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[3.14] gh-145376: Fix various reference leaks (GH-145377) (GH-145712)

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Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
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Stan Ulbrych 2026-03-10 15:31:02 +00:00 • committed by GitHub
parent 05b074cf81
commit 6d9221c7d1
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5 changed files with 5 additions and 1 deletions
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1
Python/crossinterp.c
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@ -609,6 +609,7 @@ check_missing___main___attr(PyObject *exc)
// Get the error message.
PyObject *args = PyException_GetArgs(exc);
if (args == NULL || args == Py_None || PyObject_Size(args) < 1) {
Py_XDECREF(args);
assert(!PyErr_Occurred());
return 0;
}

1
Python/pythonrun.c
View file

@ -1151,6 +1151,7 @@ _PyErr_Display(PyObject *file, PyObject *unused, PyObject *value, PyObject *tb)
"traceback",
"_print_exception_bltin");
if (print_exception_fn == NULL || !PyCallable_Check(print_exception_fn)) {
Py_XDECREF(print_exception_fn);
goto fallback;
}

2
Python/sysmodule.c
View file

@ -1759,7 +1759,7 @@ sys_getwindowsversion_impl(PyObject *module)
PyObject *realVersion = _sys_getwindowsversion_from_kernel32();
if (!realVersion) {
if (!PyErr_ExceptionMatches(PyExc_WindowsError)) {
return NULL;
goto error;
}
PyErr_Clear();